trans-4-Hydroxy-L-proline 99% see COA kanbei
GMP ISO 5 Inquiries
51-35-4
99%
qingdao
kanbei
25kg/bag
2022-08-31
PVC resin,pvc paste resin,melamine
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Product Description
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial ReferenceL-Hydroxyproline, one of the hydroxyproline (Hyp) isomers, is a useful chiral building block in the production of many pharmaceuticals.CertificatesBasic Info
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Product Name:
L-Hydroxyproline
Other Name:L-Proline,4-hydroxy-,(4R)-;Proline,4-hydroxy-,L-;L-Proline,4-hydroxy-,trans-;(4R)-4-Hydroxy-L-proline;Hydroxy-L-proline;4-Hydroxyproline;4(R)-Hydroxy-2(S)-pyrrolidinecarboxylic acid;Hypro;δ-Hydroxyproline;4-Hydroxy-L-proline;trans-4-Hydroxyproline;Hydroxyproline;trans-4-Hydroxy-L-proline;trans-L-Hydroxyproline;4-trans-Hydroxy-L-proline;L-4-Hydroxyproline;Ls-Hydroxyproline;(2S,4R)-(-)-4-Hydroxyproline;L-Hydroxyproline;L-trans-4-Hydroxyproline;(R)-4-Hydroxy-(S)-proline;(S)-Hydroxyproline;L-Hypro;(-)-4-Hydroxy-2-pyrrolidinecarboxylic acid;trans-L-4-Hydroxyproline;(R)-4-Hydroxy-L-proline;Proline,4-hydroxy-;(2S,4R)-4-Hydroxyproline;NSC 46704;4-Hydroxy-(S)-proline;4(R)-Hydroxyproline;(2S,4R)-4-Hydroxypyrrolidine-2-carboxylic acid;(2S,4R)-4-Hydroxypyrrolidine-2-carboxylic acid;(4R,2S)-Hydroxyproline;trans-(2S,4R)-4-Hydroxy-L-proline;138-46-5;17210-41-2;21105-75-9;24784-87-0;54733-36-7
CAS No.:51-35-4
Molecular Formula:C5H9NO3
InChIKeys:InChIKey=PMMYEEVYMWASQN-DMTCNVIQSA-N
Molecular Weight:131.13000
Exact Mass:131.13
EC Number:200-091-9
HScode:2933990090
Categories:
Characteristics-
PSA:
69.56000
XLogP3:-3.3
Appearance:Solid
Density:1.395 g/cm3
Melting Point:274 °C
Boiling Point:355.2ºC at 760 mmHg
Flash Point:168.6ºC
Refractive Index:-75.5 ° (C=4, H2O)
Water Solubility:H2O: 357.8 g/L (20 º C)
Storage Conditions:Store at RT.
PKA:pK1′ 1.82 and pK2′ 9.65
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
PVC resin,pvc paste resin,melamine
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Location:
Room 405, Unit 2, Building 1, Taiji Mansion, No. 38, Nanyang Road, Jinshui District, Zhengzhou City, Henan Province
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Payment Terms:
TT against copy of documents,L/C
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Average lead Time:
90 days
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Total Annual Revenue:
$5 million-$10 million
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Total Employees:
11-50
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Year of Establishment:
2022
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Inquiry History5 Inquiries
Country Product Purchase Quantity Date Posted 
Taiwan, China
L-Hydroxyproline
4 TON Nov 14, 2023 
Italy
L-Hydroxyproline
0.02 KG Nov 18, 2025 
India
L-Hydroxyproline
1 MT Apr 24, 2025
India
L-Hydroxyproline 100% White crystalline powder EINECS No: 200-091-9 Soleado
1000 KG Nov 8, 2023 
United States
L-hydroxyproline
1 MT Feb 10, 2026 Post an enquiry for this product
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